Our 12–72V battery voltage and capacity digital display meter provides accurate readings for a wide range of batteries. The black casing with high-contrast digits ensures clear visibility, making it easy to monitor battery status. This versatile tool is suitable for various applications, including household batteries and lithium battery systems. Features - Color: Black - Material: ABS plastic and electronic components - Dimensions: 4.90 × 3.00 × 2.30 cm (1.93 × 1.18 × 0.90 in) - Voltage measurement accuracy: ±1% - Operating current: 5–15 mA - Refresh rate: Approximately 300 ms per update - Measurement accuracy: 1% - Operating humidity: 10–80% RH - Operating temperature: –10°C to +65°C - Compatible voltage range: 12–72 V - Designed for reliable monitoring of battery voltage and capacity - High-visibility display with consistent readability in varying lighting conditions - Simple installation—no specialized tools or technical expertise required - Durable construction for long-term use Package includes: 2 × battery voltage and capacity display meters